[352] | 1 | /*
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| 2 | * TOPPERS ECHONET Lite Communication Middleware
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| 3 | *
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| 4 | * Copyright (C) 2017 Cores Co., Ltd. Japan
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| 5 | *
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| 6 | * 上記著作権者は,以下の(1)~(4)の条件を満たす場合に限り,本ソフトウェ
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| 7 | * ア(本ソフトウェアを改変したものを含む.以下同じ)を使用・複製・改
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| 8 | * 変・再配布(以下,利用と呼ぶ)することを無償で許諾する.
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| 9 | * (1) 本ソフトウェアをソースコードの形で利用する場合には,上記の著作
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| 10 | * 権表示,この利用条件および下記の無保証規定が,そのままの形でソー
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| 11 | * スコード中に含まれていること.
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| 12 | * (2) 本ソフトウェアを,ライブラリ形式など,他のソフトウェア開発に使
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| 13 | * 用できる形で再配布する場合には,再配布に伴うドキュメント(利用
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| 14 | * 者マニュアルなど)に,上記の著作権表示,この利用条件および下記
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| 15 | * の無保証規定を掲載すること.
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| 16 | * (3) 本ソフトウェアを,機器に組み込むなど,他のソフトウェア開発に使
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| 17 | * 用できない形で再配布する場合には,次のいずれかの条件を満たすこ
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| 18 | * と.
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| 19 | * (a) 再配布に伴うドキュメント(利用者マニュアルなど)に,上記の著
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| 20 | * 作権表示,この利用条件および下記の無保証規定を掲載すること.
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| 21 | * (b) 再配布の形態を,別に定める方法によって,TOPPERSプロジェクトに
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| 22 | * 報告すること.
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| 23 | * (4) 本ソフトウェアの利用により直接的または間接的に生じるいかなる損
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| 24 | * 害からも,上記著作権者およびTOPPERSプロジェクトを免責すること.
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| 25 | * また,本ソフトウェアのユーザまたはエンドユーザからのいかなる理
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| 26 | * 由に基づく請求からも,上記著作権者およびTOPPERSプロジェクトを
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| 27 | * 免責すること.
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| 28 | *
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| 29 | * 本ソフトウェアは,無保証で提供されているものである.上記著作権者お
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| 30 | * よびTOPPERSプロジェクトは,本ソフトウェアに関して,特定の使用目的
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| 31 | * に対する適合性も含めて,いかなる保証も行わない.また,本ソフトウェ
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| 32 | * アの利用により直接的または間接的に生じたいかなる損害に関しても,そ
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| 33 | * の責任を負わない.
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| 34 | *
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| 35 | * @(#) $Id$
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| 36 | */
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| 37 | #include "shellif.h"
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| 38 | #include <kernel.h>
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| 39 | #include <t_syslog.h>
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| 40 | #include <t_stdlib.h>
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| 41 | #include <string.h>
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| 42 | #include <sil.h>
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| 43 | #include "syssvc/syslog.h"
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[364] | 44 | #include <tinet_defs.h>
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[352] | 45 | #include <tinet_config.h>
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[364] | 46 | #include <net/net.h>
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| 47 | #include <net/net_endian.h>
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[352] | 48 | #include <netinet/in.h>
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| 49 | #include <netinet/in_itron.h>
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| 50 | #include <tinet_nic_defs.h>
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| 51 | #include <tinet_cfg.h>
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| 52 | #include <netinet/in_var.h>
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| 53 | #include <net/ethernet.h>
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| 54 | #include <net/if6_var.h>
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| 55 | #include <net/net.h>
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| 56 | #include <net/if_var.h>
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| 57 | #include <netinet/udp_var.h>
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[364] | 58 | #include <net/net_buf.h>
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[352] | 59 | //#include <netinet/tcp_var.h>
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| 60 | #include <netapp/resolver.h>
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| 61 | extern const ID tmax_tcp_cepid;
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| 62 | #include "ff.h"
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| 63 | #include "socket_stub.h"
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[364] | 64 | #include "kernel_cfg.h"
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[352] | 65 |
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| 66 | #define SOCKET_TIMEOUT 2000000
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| 67 |
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| 68 | typedef struct id_table_t {
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| 69 | int used;
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| 70 | ID id;
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| 71 | } id_table_t;
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| 72 |
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| 73 | id_table_t tcp_repid_table[] = {
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| 74 | {0, USR_TCP_REP1}, {0, USR_TCP_REP2}, {0, USR_TCP_REP3}, {0, USR_TCP_REP4}
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| 75 | };
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| 76 | #define tcp_repid_table_count (sizeof(tcp_repid_table) / sizeof(tcp_repid_table[0]))
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| 77 |
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| 78 | id_table_t tcp_cepid_table[] = {
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| 79 | {0, USR_TCP_CEP1}, {0, USR_TCP_CEP2}, {0, USR_TCP_CEP3}, {0, USR_TCP_CEP4},
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| 80 | #ifndef TOPPERS_GRSAKURA
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| 81 | {0, USR_TCP_CEP5}, {0, USR_TCP_CEP6}, {0, USR_TCP_CEP7}, {0, USR_TCP_CEP8}
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| 82 | #endif
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| 83 | };
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| 84 | #define tcp_cepid_table_count (sizeof(tcp_cepid_table) / sizeof(tcp_cepid_table[0]))
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| 85 |
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| 86 | id_table_t udp_cepid_table[] = {
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| 87 | {0, USR_UDP_CEP1}, {0, USR_UDP_CEP2}, {0, USR_UDP_CEP3}, {0, USR_UDP_CEP4}
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| 88 | };
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| 89 | #define udp_cepid_table_count (sizeof(udp_cepid_table) / sizeof(udp_cepid_table[0]))
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| 90 |
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| 91 | ID new_id(id_table_t *table, int count)
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| 92 | {
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| 93 | for (int i = 0; i < count; i++) {
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| 94 | id_table_t *item = &table[i];
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| 95 | if (item->used != 0)
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| 96 | continue;
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| 97 |
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| 98 | item->used = 1;
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| 99 | return item->id;
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| 100 | }
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| 101 |
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| 102 | return -ENOMEM;
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| 103 | }
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| 104 |
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| 105 | int delete_id(id_table_t *table, int count, ID id)
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| 106 | {
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| 107 | for (int i = 0; i < count; i++) {
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| 108 | id_table_t *item = &table[i];
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| 109 | if ((item->used == 0) || (item->id != id))
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| 110 | continue;
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| 111 |
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| 112 | item->used = 0;
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| 113 | return 0;
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| 114 | }
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| 115 | return -EINVAL;
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| 116 | }
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| 117 |
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| 118 | int delete_tcp_rep(int repid)
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| 119 | {
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| 120 | return delete_tcp_fd(tmax_tcp_cepid + repid);
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| 121 | }
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| 122 |
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| 123 | typedef struct _IO_FILE SOCKET;
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| 124 |
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| 125 | int shell_socket(int family, int type, int protocol)
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| 126 | {
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| 127 | SOCKET *fp;
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| 128 | unsigned int flags;
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| 129 |
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| 130 | switch (family) {
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| 131 | case AF_INET:
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| 132 | case AF_INET6:
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| 133 | break;
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| 134 | default:
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| 135 | return -EAFNOSUPPORT;
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| 136 | }
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| 137 |
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| 138 | flags = type & (SOCK_CLOEXEC|SOCK_NONBLOCK);
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| 139 | type &= ~flags;
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| 140 |
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| 141 | switch (type) {
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| 142 | case SOCK_STREAM:
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| 143 | fp = new_tcp_fd(0);
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| 144 | break;
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| 145 | case SOCK_DGRAM:
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| 146 | fp = new_udp_fd(0);
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| 147 | break;
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| 148 | default:
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| 149 | return -ENOPROTOOPT;
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| 150 | }
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| 151 |
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| 152 | if (fp == NULL) {
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| 153 | return -ENOMEM;
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| 154 | }
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| 155 |
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| 156 | fp->psock->family = family;
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| 157 | fp->psock->type = type;
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| 158 | fp->psock->protocol = protocol;
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| 159 | fp->psock->flags = flags;
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| 160 |
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| 161 | return fp->fd;
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| 162 | }
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| 163 |
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| 164 | int shell_bind(int fd, const struct sockaddr *addr, socklen_t len)
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| 165 | {
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| 166 | SOCKET *fp = fd_to_fp(fd);
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| 167 | if (fp == NULL)
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| 168 | return -EBADF;
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| 169 | if (fp->psock->family != addr->sa_family)
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| 170 | return -EINVAL;
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| 171 |
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| 172 | ER ret;
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| 173 | switch (addr->sa_family) {
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| 174 | case AF_INET: {
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| 175 | if (len < 8) {
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| 176 | return -EINVAL;
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| 177 | }
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| 178 | struct sockaddr_in *addr_in = (struct sockaddr_in *)addr;
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| 179 | memcpy(&fp->psock->laddr4, addr, len);
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| 180 | switch (fp->psock->type) {
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| 181 | case SOCK_STREAM: {
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| 182 | ID cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
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| 183 | if (cepid < 0)
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| 184 | return -ENOMEM;
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| 185 |
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| 186 | fp->psock->buf_size = 512 + 512;
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| 187 | fp->psock->buf = malloc(fp->psock->buf_size);
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[364] | 188 | #ifdef _DEBUG
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| 189 | memset(fp->psock->buf, 0, fp->psock->buf_size);
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| 190 | #endif
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[352] | 191 | T_TCP_CCEP ccep = { 0, fp->psock->buf, 512, &fp->psock->buf[512], 512, (FP)socket_tcp_callback };
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| 192 | ret = tcp_cre_cep(cepid, &ccep);
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| 193 | if (ret != E_OK) {
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| 194 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
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| 195 | return -ENOMEM;
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| 196 | }
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| 197 | fp->handle = cepid;
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| 198 | fp->psock->cepid = cepid;
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| 199 | break;
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| 200 | }
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| 201 | case SOCK_DGRAM: {
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| 202 | ID cepid = new_id(udp_cepid_table, udp_cepid_table_count);
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| 203 | if (cepid < 0)
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| 204 | return -ENOMEM;
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| 205 |
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| 206 | T_UDP_CCEP ccep = { 0, {ntohl(addr_in->sin_addr.s_addr), ntohs(addr_in->sin_port)}, (FP)socket_udp_callback };
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| 207 | ret = udp_cre_cep(cepid, &ccep);
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| 208 | if (ret != E_OK) {
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| 209 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
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| 210 | return -ENOMEM;
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| 211 | }
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| 212 | fp->handle = cepid;
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| 213 | fp->psock->cepid = cepid;
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| 214 | break;
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| 215 | }
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| 216 | default:
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| 217 | return -ENOPROTOOPT;
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| 218 | }
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| 219 | break;
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| 220 | }
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| 221 | case AF_INET6: {
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| 222 | if (len < 20) {
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| 223 | return -EINVAL;
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| 224 | }
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| 225 | memcpy(&fp->psock->laddr4, addr, len);
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| 226 | break;
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| 227 | }
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| 228 | }
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| 229 |
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| 230 | return 0;
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| 231 | }
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| 232 |
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| 233 | int shell_listen(int fd, int backlog)
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| 234 | {
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| 235 | SOCKET *fp = fd_to_fp(fd);
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| 236 | if (fp == NULL)
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| 237 | return -EBADF;
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| 238 | if (fp->psock->type != SOCK_STREAM)
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| 239 | return -EINVAL;
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| 240 |
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| 241 | fp->psock->backlog = backlog;
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| 242 |
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| 243 | ER ret;
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| 244 | switch (fp->psock->family) {
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| 245 | case AF_INET: {
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| 246 | ID repid = new_id(tcp_repid_table, tcp_repid_table_count);
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| 247 | if (repid < 0)
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| 248 | return -ENOMEM;
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| 249 |
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| 250 | struct sockaddr_in *laddr = &fp->psock->laddr4;
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| 251 | T_TCP_CREP crep = { 0, {ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port)} };
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| 252 | ret = tcp_cre_rep(repid, &crep);
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| 253 | if (ret != E_OK) {
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| 254 | delete_id(tcp_repid_table, tcp_repid_table_count, repid);
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| 255 | return -ENOMEM;
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| 256 | }
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| 257 | fp->psock->repid = repid;
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| 258 | break;
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| 259 | }
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| 260 | case AF_INET6: {
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| 261 | break;
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| 262 | }
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| 263 | }
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| 264 |
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| 265 | return 0;
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| 266 | }
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| 267 |
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| 268 | int shell_connect(int fd, const struct sockaddr *addr, socklen_t len)
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| 269 | {
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| 270 | SOCKET *fp = fd_to_fp(fd);
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| 271 | if (fp == NULL)
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| 272 | return -EBADF;
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| 273 | if (fp->psock->type != SOCK_STREAM)
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| 274 | return -EINVAL;
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| 275 |
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| 276 | ER ret;
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| 277 | switch (fp->psock->family) {
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| 278 | case AF_INET: {
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| 279 | if (len < 8) {
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| 280 | return -EINVAL;
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| 281 | }
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| 282 | if (fp->psock->cepid == 0) {
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| 283 | ID cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
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| 284 | if (cepid < 0)
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| 285 | return -ENOMEM;
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| 286 |
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| 287 | fp->psock->buf_size = 512 + 512;
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| 288 | fp->psock->buf = malloc(fp->psock->buf_size);
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[364] | 289 | #ifdef _DEBUG
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| 290 | memset(fp->psock->buf, 0, fp->psock->buf_size);
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| 291 | #endif
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[352] | 292 | T_TCP_CCEP ccep = { 0, fp->psock->buf, 512, &fp->psock->buf[512], 512, (FP)socket_tcp_callback };
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| 293 | ret = tcp_cre_cep(cepid, &ccep);
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| 294 | if (ret != E_OK) {
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| 295 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
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| 296 | return -ENOMEM;
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| 297 | }
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| 298 | fp->handle = cepid;
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| 299 | fp->psock->cepid = cepid;
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| 300 | }
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| 301 | struct sockaddr_in *laddr = &fp->psock->laddr4;
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| 302 | struct sockaddr_in *raddr = &fp->psock->raddr4;
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| 303 | memset(raddr, 0, sizeof(*raddr));
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| 304 | memcpy(raddr, addr, len);
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| 305 | T_IPV4EP lep = { ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port) };
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| 306 | T_IPV4EP rep = { ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port) };
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| 307 | ret = tcp_con_cep(fp->psock->cepid, &lep, &rep, SOCKET_TIMEOUT);
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| 308 | if (ret < 0) {
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| 309 | return -EHOSTUNREACH;
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| 310 | }
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| 311 | break;
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| 312 | }
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| 313 | case AF_INET6: {
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| 314 | break;
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| 315 | }
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| 316 | }
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| 317 |
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| 318 | return 0;
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| 319 | }
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| 320 |
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| 321 | int shell_accept(int fd, struct sockaddr *__restrict addr, socklen_t *__restrict len)
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| 322 | {
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| 323 | SOCKET *lfp = fd_to_fp(fd);
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| 324 | if (lfp == NULL)
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| 325 | return -EBADF;
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| 326 | if (lfp->psock->type != SOCK_STREAM)
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| 327 | return -EINVAL;
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| 328 |
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| 329 | SOCKET *fp = new_tcp_fd(0);
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| 330 | if (fp == NULL) {
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| 331 | return -ENOMEM;
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| 332 | }
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| 333 |
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[364] | 334 | memcpy(fp->psock, lfp->psock, offsetof(socket_t, buf_size));
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[352] | 335 |
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| 336 | ER ret;
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| 337 | switch (fp->psock->family) {
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| 338 | case AF_INET: {
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| 339 | ID cepid;
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| 340 | if (fp->psock->cepid == 0) {
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| 341 | cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
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| 342 | if (cepid < 0)
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| 343 | return -ENOMEM;
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| 344 |
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| 345 | fp->psock->buf_size = 512 + 512;
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| 346 | fp->psock->buf = malloc(fp->psock->buf_size);
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[364] | 347 | #ifdef _DEBUG
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| 348 | memset(fp->psock->buf, 0, fp->psock->buf_size);
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| 349 | #endif
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[352] | 350 | T_TCP_CCEP ccep = { 0, fp->psock->buf, 512, &fp->psock->buf[512], 512, (FP)socket_tcp_callback };
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| 351 | ret = tcp_cre_cep(cepid, &ccep);
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| 352 | if (ret != E_OK) {
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| 353 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
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| 354 | return -ENOMEM;
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| 355 | }
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| 356 | fp->handle = cepid;
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| 357 | fp->psock->cepid = cepid;
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| 358 | }
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| 359 | else {
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| 360 | cepid = lfp->psock->cepid;
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[364] | 361 | fp->handle = cepid;
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[352] | 362 | lfp->handle = tmax_tcp_cepid + lfp->psock->repid;
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| 363 | lfp->psock->cepid = 0;
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| 364 | lfp->psock->buf_size = 0;
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| 365 | lfp->psock->buf = 0;
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| 366 | }
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| 367 | T_IPV4EP rep = { 0, 0 };
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| 368 | ret = tcp_acp_cep(fp->psock->cepid, fp->psock->repid, &rep, TMO_FEVR);
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| 369 | if (ret < 0) {
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| 370 | return -ENOMEM;
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| 371 | }
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| 372 | struct sockaddr_in *raddr = &fp->psock->raddr4;
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| 373 | memset(raddr, 0, sizeof(*raddr));
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| 374 | raddr->sin_family = AF_INET;
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| 375 | raddr->sin_port = htons(rep.portno);
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| 376 | raddr->sin_addr.s_addr = htonl(rep.ipaddr);
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| 377 | break;
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| 378 | }
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| 379 | case AF_INET6: {
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| 380 | return -EAFNOSUPPORT;
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| 381 | }
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| 382 | }
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| 383 |
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| 384 | if (addr != NULL && len != NULL) {
|
---|
| 385 | int sz = *len;
|
---|
| 386 | if (sz < 8) {
|
---|
| 387 | return -EINVAL;
|
---|
| 388 | }
|
---|
| 389 | struct sockaddr_in *raddr = &fp->psock->raddr4;
|
---|
| 390 | if (sz > sizeof(*raddr))
|
---|
| 391 | sz = sizeof(*raddr);
|
---|
| 392 | memcpy(addr, raddr, sz);
|
---|
| 393 | *len = sizeof(*raddr);
|
---|
| 394 | }
|
---|
| 395 |
|
---|
| 396 | return fp->fd;
|
---|
| 397 | }
|
---|
| 398 |
|
---|
| 399 | ssize_t shell_sendto(int fd, const void *buf, size_t len, int flags, const struct sockaddr *addr, socklen_t alen)
|
---|
| 400 | {
|
---|
| 401 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 402 | if (fp == NULL) {
|
---|
| 403 | return -EBADF;
|
---|
| 404 | }
|
---|
| 405 |
|
---|
| 406 | int ret = 0;
|
---|
| 407 | switch (fp->psock->family) {
|
---|
| 408 | case AF_INET: {
|
---|
| 409 | switch (fp->psock->type) {
|
---|
| 410 | case SOCK_STREAM: {
|
---|
[364] | 411 | if ((addr != NULL) || (alen != 0)) {
|
---|
| 412 | return -EISCONN;
|
---|
[352] | 413 | }
|
---|
| 414 |
|
---|
| 415 | if (flags & MSG_OOB) {
|
---|
| 416 | ret = tcp_snd_oob(fp->psock->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
| 417 | if (ret < 0) {
|
---|
| 418 | return -ECOMM;
|
---|
| 419 | }
|
---|
| 420 | }
|
---|
| 421 | else {
|
---|
[364] | 422 | for (;;) {
|
---|
| 423 | ret = tcp_snd_dat(fp->psock->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
| 424 | if (ret < 0) {
|
---|
| 425 | if (ret == E_TMOUT)
|
---|
| 426 | return -ETIME;
|
---|
| 427 | return -ECOMM;
|
---|
| 428 | }
|
---|
| 429 | len -= ret;
|
---|
| 430 | if (len <= 0)
|
---|
| 431 | break;
|
---|
| 432 | buf = (const void *)&((uint8_t *)buf)[ret];
|
---|
| 433 | }
|
---|
[352] | 434 | }
|
---|
| 435 | break;
|
---|
| 436 | }
|
---|
| 437 | case SOCK_DGRAM: {
|
---|
| 438 | int sz = alen;
|
---|
[364] | 439 | if ((addr == NULL) || (sz < 8)) {
|
---|
[352] | 440 | return -EINVAL;
|
---|
| 441 | }
|
---|
| 442 | struct sockaddr_in *raddr = &fp->psock->raddr4;
|
---|
| 443 | memset(raddr, 0, sizeof(*raddr));
|
---|
| 444 | memcpy(raddr, addr, sz);
|
---|
| 445 | T_IPV4EP rep = { ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port) };
|
---|
| 446 | ret = udp_snd_dat(fp->psock->cepid, &rep, (void *)buf, len,
|
---|
[364] | 447 | (fp->psock->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
[352] | 448 | if (ret < 0) {
|
---|
[364] | 449 | return (ret == E_TMOUT) ? -ETIME : -ECOMM;
|
---|
[352] | 450 | }
|
---|
| 451 | break;
|
---|
| 452 | }
|
---|
| 453 | }
|
---|
| 454 | break;
|
---|
| 455 | }
|
---|
| 456 | case AF_INET6: {
|
---|
| 457 | return -EAFNOSUPPORT;
|
---|
| 458 | }
|
---|
| 459 | }
|
---|
| 460 |
|
---|
| 461 | return ret;
|
---|
| 462 | }
|
---|
| 463 |
|
---|
| 464 | ssize_t shell_sendmsg(int fd, const struct msghdr *msg, int flags)
|
---|
| 465 | {
|
---|
| 466 | no_implement("sendmsg\n");
|
---|
| 467 | return -ENOSYS;
|
---|
| 468 | }
|
---|
| 469 |
|
---|
[364] | 470 | ssize_t shell_recvfrom(int fd, void *__restrict buf, size_t len, int flags, struct sockaddr *__restrict addr, socklen_t *__restrict alen)
|
---|
[352] | 471 | {
|
---|
| 472 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 473 | if (fp == NULL) {
|
---|
| 474 | return -EBADF;
|
---|
| 475 | }
|
---|
| 476 |
|
---|
| 477 | int ret = 0;
|
---|
| 478 | switch (fp->psock->family) {
|
---|
| 479 | case AF_INET: {
|
---|
| 480 | switch (fp->psock->type) {
|
---|
| 481 | case SOCK_STREAM: {
|
---|
| 482 | if (flags & MSG_OOB) {
|
---|
| 483 | ret = tcp_rcv_oob(fp->psock->cepid, buf, len);
|
---|
| 484 | if (ret < 0) {
|
---|
[364] | 485 | syslog(LOG_ERROR, "tcp_rcv_oob => %d", ret);
|
---|
[352] | 486 | return -ECOMM;
|
---|
| 487 | }
|
---|
| 488 | }
|
---|
| 489 | else {
|
---|
[364] | 490 | int rsz, tmp;
|
---|
| 491 | if (fp->psock->input == NULL) {
|
---|
| 492 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 493 | if (ret < 0) {
|
---|
| 494 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 495 | }
|
---|
| 496 | fp->psock->len = 0;
|
---|
| 497 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 498 | if (ret < 0) {
|
---|
| 499 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 500 | }
|
---|
| 501 | ret = tcp_rcv_buf(fp->psock->cepid, &fp->psock->input, TMO_FEVR);
|
---|
| 502 | if (ret < 0) {
|
---|
| 503 | syslog(LOG_ERROR, "tcp_rcv_buf => %d", ret);
|
---|
| 504 | return -ECOMM;
|
---|
| 505 | }
|
---|
| 506 | rsz = ret;
|
---|
[352] | 507 | }
|
---|
[364] | 508 | else
|
---|
| 509 | rsz = fp->psock->len;
|
---|
| 510 | tmp = rsz;
|
---|
| 511 | if (rsz > len)
|
---|
| 512 | rsz = len;
|
---|
| 513 | if (rsz >= 0) {
|
---|
| 514 | memcpy(buf, fp->psock->input, rsz);
|
---|
| 515 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 516 | if (ret < 0) {
|
---|
| 517 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 518 | }
|
---|
| 519 | fp->psock->len = tmp - rsz;
|
---|
| 520 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 521 | if (ret < 0) {
|
---|
| 522 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 523 | }
|
---|
| 524 | if (tmp - rsz == 0) {
|
---|
| 525 | fp->psock->input = NULL;
|
---|
| 526 | }
|
---|
| 527 | else
|
---|
| 528 | fp->psock->input = (void *)&((uint8_t *)fp->psock->input)[rsz];
|
---|
| 529 | ret = tcp_rel_buf(fp->psock->cepid, rsz);
|
---|
| 530 | if ((ret != E_OBJ) && (ret < 0)) {
|
---|
| 531 | syslog(LOG_ERROR, "tcp_rel_buf => %d", ret);
|
---|
| 532 | //return -ECOMM;
|
---|
| 533 | }
|
---|
| 534 | }
|
---|
| 535 | ret = rsz;
|
---|
[352] | 536 | }
|
---|
| 537 | break;
|
---|
| 538 | }
|
---|
| 539 | case SOCK_DGRAM: {
|
---|
[364] | 540 | struct sockaddr_in *raddr = &fp->psock->raddr4;
|
---|
| 541 | int rsz;
|
---|
| 542 | ret = wai_sem(SEM_FILEDESC);
|
---|
[352] | 543 | if (ret < 0) {
|
---|
[364] | 544 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
[352] | 545 | }
|
---|
[364] | 546 | T_NET_BUF *input = fp->psock->input;
|
---|
| 547 | if (input == NULL) {
|
---|
| 548 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 549 | if (ret < 0) {
|
---|
| 550 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 551 | }
|
---|
[352] | 552 |
|
---|
[364] | 553 | T_IPV4EP rep = { 0, 0 };
|
---|
| 554 | ret = udp_rcv_dat(fp->psock->cepid, &rep, buf, len,
|
---|
| 555 | (fp->psock->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
[352] | 556 | if (ret < 0) {
|
---|
[364] | 557 | syslog(LOG_ERROR, "udp_rcv_buf => %d", ret);
|
---|
| 558 | return (ret == E_TMOUT) ? -ETIME : -ECOMM;
|
---|
[352] | 559 | }
|
---|
[364] | 560 | rsz = ret;
|
---|
| 561 | if ((addr != NULL) && (alen != NULL)) {
|
---|
| 562 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 563 | if (ret < 0) {
|
---|
| 564 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 565 | }
|
---|
| 566 | int sz = *alen;
|
---|
| 567 | memset(raddr, 0, sizeof(fp->psock->raddr4));
|
---|
| 568 | raddr->sin_family = AF_INET;
|
---|
| 569 | raddr->sin_port = htons(rep.portno);
|
---|
| 570 | raddr->sin_addr.s_addr = htonl(rep.ipaddr);
|
---|
| 571 | if (sz > sizeof(fp->psock->raddr4))
|
---|
| 572 | sz = sizeof(fp->psock->raddr4);
|
---|
| 573 | memcpy(addr, raddr, sz);
|
---|
| 574 | *alen = sz;
|
---|
| 575 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 576 | if (ret < 0) {
|
---|
| 577 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 578 | }
|
---|
| 579 | }
|
---|
[352] | 580 | }
|
---|
| 581 | else {
|
---|
[364] | 582 | rsz = fp->psock->len;
|
---|
| 583 | void *pbuf = fp->psock->buf;
|
---|
| 584 | fp->psock->input = NULL;
|
---|
| 585 | fp->psock->len = 0;
|
---|
| 586 | fp->psock->buf = NULL;
|
---|
| 587 | if ((addr != NULL) && (alen != NULL)) {
|
---|
| 588 | int sz = *alen;
|
---|
| 589 | if (sz > sizeof(fp->psock->raddr4))
|
---|
| 590 | sz = sizeof(fp->psock->raddr4);
|
---|
| 591 | memcpy(addr, raddr, sz);
|
---|
| 592 | *alen = sz;
|
---|
| 593 | }
|
---|
| 594 | ret = sig_sem(SEM_FILEDESC);
|
---|
[352] | 595 | if (ret < 0) {
|
---|
[364] | 596 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
[352] | 597 | }
|
---|
[364] | 598 | if (rsz > len)
|
---|
| 599 | rsz = len;
|
---|
| 600 | memcpy(buf, pbuf, rsz);
|
---|
| 601 | ret = rel_net_buf(input);
|
---|
| 602 | if (ret < 0) {
|
---|
| 603 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
| 604 | //return -ECOMM;
|
---|
| 605 | }
|
---|
[352] | 606 | }
|
---|
[364] | 607 | ret = rsz;
|
---|
[352] | 608 | }
|
---|
| 609 | }
|
---|
| 610 | break;
|
---|
| 611 | }
|
---|
| 612 | case AF_INET6: {
|
---|
| 613 | return -EAFNOSUPPORT;
|
---|
| 614 | }
|
---|
| 615 | }
|
---|
| 616 |
|
---|
| 617 | return ret;
|
---|
| 618 | }
|
---|
| 619 |
|
---|
| 620 | ssize_t shell_recvmsg(int fd, struct msghdr *msg, int flags)
|
---|
| 621 | {
|
---|
| 622 | no_implement("recvmsg\n");
|
---|
| 623 | return -ENOSYS;
|
---|
| 624 | }
|
---|
| 625 |
|
---|
| 626 | int shell_shutdown(int fd, int how)
|
---|
| 627 | {
|
---|
| 628 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 629 | if (fp == NULL) {
|
---|
| 630 | return -EBADF;
|
---|
| 631 | }
|
---|
| 632 |
|
---|
| 633 | ER ret;
|
---|
| 634 | switch (fp->psock->family) {
|
---|
| 635 | case AF_INET: {
|
---|
| 636 | switch (fp->psock->type) {
|
---|
| 637 | case SOCK_STREAM: {
|
---|
| 638 | ret = tcp_sht_cep(fp->psock->cepid);
|
---|
| 639 | if (ret < 0) {
|
---|
| 640 | return -ECOMM;
|
---|
| 641 | }
|
---|
| 642 | break;
|
---|
| 643 | }
|
---|
| 644 | }
|
---|
| 645 | break;
|
---|
| 646 | }
|
---|
| 647 | case AF_INET6: {
|
---|
| 648 | return -EAFNOSUPPORT;
|
---|
| 649 | }
|
---|
| 650 | }
|
---|
| 651 |
|
---|
| 652 | return 0;
|
---|
| 653 | }
|
---|
| 654 |
|
---|
| 655 | int shell_getsockopt(int fd, int level, int optname, void *optval, socklen_t *__restrict optlen)
|
---|
| 656 | {
|
---|
| 657 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 658 | if (fp == NULL) {
|
---|
| 659 | return -EBADF;
|
---|
| 660 | }
|
---|
| 661 |
|
---|
| 662 | ER ret;
|
---|
| 663 | switch (fp->psock->family) {
|
---|
| 664 | case AF_INET: {
|
---|
| 665 | switch (fp->psock->type) {
|
---|
| 666 | case SOCK_STREAM: {
|
---|
| 667 | switch (level) {
|
---|
| 668 | case SOL_SOCKET:
|
---|
| 669 | switch (optname) {
|
---|
| 670 | case SO_REUSEADDR:
|
---|
| 671 | if (fp->psock->flags & SO_REUSEADDR) {
|
---|
| 672 | *(bool *)optval = true;
|
---|
| 673 | }
|
---|
| 674 | else {
|
---|
| 675 | *(bool *)optval = false;
|
---|
| 676 | }
|
---|
| 677 | break;
|
---|
| 678 | case SO_KEEPALIVE:
|
---|
| 679 | if (fp->psock->flags & SO_KEEPALIVE) {
|
---|
| 680 | *(bool *)optval = true;
|
---|
| 681 | }
|
---|
| 682 | else {
|
---|
| 683 | *(bool *)optval = false;
|
---|
| 684 | }
|
---|
| 685 | break;
|
---|
| 686 | case SO_ERROR:
|
---|
| 687 | *(int *)optval = 0;
|
---|
| 688 | break;
|
---|
| 689 | default:
|
---|
| 690 | return -EINVAL;
|
---|
| 691 | }
|
---|
| 692 | break;
|
---|
| 693 | case IPPROTO_TCP:
|
---|
| 694 | ret = tcp_get_opt(fp->psock->cepid, optname, (void *)optval, *optlen);
|
---|
| 695 | if (ret < 0) {
|
---|
| 696 | return -EINVAL;
|
---|
| 697 | }
|
---|
| 698 | *optlen = ret;
|
---|
| 699 | break;
|
---|
| 700 | default:
|
---|
| 701 | return -EINVAL;
|
---|
| 702 | }
|
---|
| 703 | break;
|
---|
| 704 | }
|
---|
| 705 | case SOCK_DGRAM: {
|
---|
| 706 | switch (level) {
|
---|
| 707 | case IPPROTO_UDP:
|
---|
| 708 | ret = udp_get_opt(fp->psock->cepid, optname, (void *)optval, *optlen);
|
---|
| 709 | if (ret < 0) {
|
---|
| 710 | return -EINVAL;
|
---|
| 711 | }
|
---|
| 712 | *optlen = ret;
|
---|
| 713 | break;
|
---|
| 714 | default:
|
---|
| 715 | return -EINVAL;
|
---|
| 716 | }
|
---|
| 717 | break;
|
---|
| 718 | }
|
---|
| 719 | }
|
---|
| 720 | break;
|
---|
| 721 | }
|
---|
| 722 | case AF_INET6: {
|
---|
| 723 | return -EAFNOSUPPORT;
|
---|
| 724 | }
|
---|
| 725 | }
|
---|
| 726 |
|
---|
| 727 | return 0;
|
---|
| 728 | }
|
---|
| 729 |
|
---|
| 730 | int shell_setsockopt(int fd, int level, int optname, const void *optval, socklen_t optlen)
|
---|
| 731 | {
|
---|
| 732 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 733 | if (fp == NULL) {
|
---|
| 734 | return -EBADF;
|
---|
| 735 | }
|
---|
| 736 |
|
---|
| 737 | ER ret;
|
---|
| 738 | switch (fp->psock->family) {
|
---|
| 739 | case AF_INET: {
|
---|
| 740 | switch (fp->psock->type) {
|
---|
| 741 | case SOCK_STREAM: {
|
---|
| 742 | switch (level){
|
---|
| 743 | case SOL_SOCKET:
|
---|
| 744 | switch (optname) {
|
---|
| 745 | case SO_REUSEADDR:
|
---|
| 746 | if (*(bool *)optval) {
|
---|
| 747 | fp->psock->flags |= SO_REUSEADDR;
|
---|
| 748 | }
|
---|
| 749 | else {
|
---|
| 750 | fp->psock->flags &= ~SO_REUSEADDR;
|
---|
| 751 | }
|
---|
| 752 | break;
|
---|
| 753 | case SO_KEEPALIVE:
|
---|
| 754 | if (*(bool *)optval) {
|
---|
| 755 | fp->psock->flags |= SO_KEEPALIVE;
|
---|
| 756 | }
|
---|
| 757 | else {
|
---|
| 758 | fp->psock->flags &= ~SO_KEEPALIVE;
|
---|
| 759 | }
|
---|
| 760 | break;
|
---|
| 761 | default:
|
---|
| 762 | return -EINVAL;
|
---|
| 763 | }
|
---|
| 764 | break;
|
---|
| 765 | case IPPROTO_TCP:
|
---|
| 766 | ret = tcp_set_opt(fp->psock->cepid, optname, (void *)optval, optlen);
|
---|
| 767 | if (ret < 0) {
|
---|
| 768 | return -EINVAL;
|
---|
| 769 | }
|
---|
| 770 | break;
|
---|
| 771 | default:
|
---|
| 772 | return -EINVAL;
|
---|
| 773 | }
|
---|
| 774 | break;
|
---|
| 775 | }
|
---|
| 776 | case SOCK_DGRAM: {
|
---|
| 777 | switch (level){
|
---|
| 778 | case IPPROTO_UDP:
|
---|
| 779 | ret = udp_set_opt(fp->psock->cepid, optname, (void *)optval, optlen);
|
---|
| 780 | if (ret < 0) {
|
---|
| 781 | return -EINVAL;
|
---|
| 782 | }
|
---|
| 783 | break;
|
---|
| 784 | default:
|
---|
| 785 | return -EINVAL;
|
---|
| 786 | }
|
---|
| 787 | break;
|
---|
| 788 | }
|
---|
| 789 | }
|
---|
| 790 | break;
|
---|
| 791 | }
|
---|
| 792 | case AF_INET6: {
|
---|
| 793 | return -EAFNOSUPPORT;
|
---|
| 794 | }
|
---|
| 795 | }
|
---|
| 796 |
|
---|
| 797 | return 0;
|
---|
| 798 | }
|
---|
| 799 |
|
---|
| 800 | int shell_getpeername(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
| 801 | {
|
---|
| 802 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 803 | if (fp == NULL) {
|
---|
| 804 | return -EBADF;
|
---|
| 805 | }
|
---|
| 806 | if (len == NULL) {
|
---|
| 807 | return -EINVAL;
|
---|
| 808 | }
|
---|
| 809 |
|
---|
| 810 | socklen_t size = *len;
|
---|
| 811 | switch (fp->psock->family) {
|
---|
| 812 | case AF_INET: {
|
---|
| 813 | struct sockaddr_in *raddr = &fp->psock->raddr4;
|
---|
| 814 | *len = sizeof(struct sockaddr_in);
|
---|
| 815 | if (size > sizeof(struct sockaddr_in))
|
---|
| 816 | size = sizeof(struct sockaddr_in);
|
---|
| 817 | memcpy(addr, raddr, size);
|
---|
| 818 | break;
|
---|
| 819 | }
|
---|
| 820 | case AF_INET6: {
|
---|
| 821 | return -EAFNOSUPPORT;
|
---|
| 822 | }
|
---|
| 823 | }
|
---|
| 824 |
|
---|
| 825 | return 0;
|
---|
| 826 | }
|
---|
| 827 |
|
---|
| 828 | int shell_getsockname(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
| 829 | {
|
---|
| 830 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 831 | if (fp == NULL) {
|
---|
| 832 | return -EBADF;
|
---|
| 833 | }
|
---|
| 834 | if (len == NULL) {
|
---|
| 835 | return -EINVAL;
|
---|
| 836 | }
|
---|
| 837 |
|
---|
| 838 | socklen_t size = *len;
|
---|
| 839 | switch (fp->psock->family) {
|
---|
| 840 | case AF_INET: {
|
---|
| 841 | const T_IN4_ADDR *laddr4 = in4_get_ifaddr(0);
|
---|
| 842 | struct sockaddr_in laddr;
|
---|
| 843 | laddr.sin_family = AF_INET;
|
---|
| 844 | laddr.sin_addr.s_addr = htonl(*laddr4);
|
---|
| 845 | laddr.sin_port = fp->psock->laddr4.sin_port;
|
---|
| 846 | memset(&laddr.sin_zero, 0, sizeof(laddr.sin_zero));
|
---|
| 847 | *len = sizeof(struct sockaddr_in);
|
---|
| 848 | if (size > sizeof(struct sockaddr_in))
|
---|
| 849 | size = sizeof(struct sockaddr_in);
|
---|
| 850 | memcpy(addr, &laddr, size);
|
---|
| 851 | break;
|
---|
| 852 | }
|
---|
| 853 | case AF_INET6: {
|
---|
| 854 | return -EAFNOSUPPORT;
|
---|
| 855 | }
|
---|
| 856 | }
|
---|
| 857 |
|
---|
| 858 | return 0;
|
---|
| 859 | }
|
---|
| 860 |
|
---|
| 861 | int tcp_fd_close(struct _IO_FILE *fp)
|
---|
| 862 | {
|
---|
[364] | 863 | ER ret, ret2;
|
---|
[352] | 864 |
|
---|
| 865 | switch (fp->psock->family) {
|
---|
| 866 | case AF_INET: {
|
---|
| 867 | if (fp->psock->cepid != 0) {
|
---|
| 868 | ID cepid = fp->psock->cepid;
|
---|
| 869 | ret = tcp_sht_cep(cepid);
|
---|
| 870 | if (ret < 0) {
|
---|
| 871 | //return -1;
|
---|
| 872 | }
|
---|
| 873 | ret = tcp_cls_cep(cepid, (fp->psock->repid != 0) ? 0 : SOCKET_TIMEOUT);
|
---|
[364] | 874 | ret2 = tcp_del_cep(cepid);
|
---|
| 875 | free(fp->psock->buf);
|
---|
| 876 | fp->psock->buf = NULL;
|
---|
[352] | 877 | delete_tcp_fd(cepid);
|
---|
| 878 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
[364] | 879 | if ((ret < 0) || (ret2 < 0)) {
|
---|
| 880 | return (ret == E_TMOUT) ? -ETIME : -EINVAL;
|
---|
[352] | 881 | }
|
---|
| 882 | }
|
---|
| 883 | else if (fp->psock->repid != 0) {
|
---|
| 884 | ID repid = fp->psock->repid;
|
---|
| 885 | ret = tcp_del_rep(repid);
|
---|
[364] | 886 | free(fp->psock->buf);
|
---|
| 887 | fp->psock->buf = NULL;
|
---|
[352] | 888 | delete_tcp_fd(tmax_tcp_cepid + repid);
|
---|
| 889 | delete_id(tcp_repid_table, tcp_repid_table_count, repid);
|
---|
| 890 | if (ret < 0) {
|
---|
| 891 | return -EINVAL;
|
---|
| 892 | }
|
---|
| 893 | }
|
---|
| 894 | else {
|
---|
[364] | 895 | free(fp->psock->buf);
|
---|
| 896 | fp->psock->buf = NULL;
|
---|
[352] | 897 | return -EINVAL;
|
---|
| 898 | }
|
---|
| 899 | break;
|
---|
| 900 | }
|
---|
| 901 | case AF_INET6: {
|
---|
| 902 | return -EAFNOSUPPORT;
|
---|
| 903 | }
|
---|
| 904 | }
|
---|
| 905 |
|
---|
| 906 | return 0;
|
---|
| 907 | }
|
---|
| 908 |
|
---|
| 909 | size_t tcp_fd_read(struct _IO_FILE *fp, unsigned char *dst, size_t dstsz)
|
---|
| 910 | {
|
---|
[364] | 911 | return shell_recvfrom(fp->fd, dst, dstsz, 0, NULL, NULL);
|
---|
[352] | 912 | }
|
---|
| 913 |
|
---|
| 914 | size_t tcp_fd_write(struct _IO_FILE *fp, const unsigned char *src, size_t srcsz)
|
---|
| 915 | {
|
---|
[364] | 916 | return shell_sendto(fp->fd, src, srcsz, 0, NULL, 0);
|
---|
[352] | 917 | }
|
---|
| 918 |
|
---|
| 919 | off_t tcp_fd_seek(struct _IO_FILE *fp, off_t ofs, int org)
|
---|
| 920 | {
|
---|
| 921 | return -EPERM;
|
---|
| 922 | }
|
---|
| 923 |
|
---|
| 924 | int tcp_fd_ioctl(struct _IO_FILE *fp, int req, void *arg)
|
---|
| 925 | {
|
---|
| 926 | return -EINVAL;
|
---|
| 927 | }
|
---|
| 928 |
|
---|
| 929 | int udp_fd_close(struct _IO_FILE *fp)
|
---|
| 930 | {
|
---|
| 931 | ER ret;
|
---|
| 932 | ID cepid;
|
---|
| 933 |
|
---|
| 934 | switch (fp->psock->family) {
|
---|
| 935 | case AF_INET: {
|
---|
| 936 | cepid = fp->psock->cepid;
|
---|
| 937 | ret = udp_del_cep(cepid);
|
---|
[364] | 938 | //free(fp->psock->buf);
|
---|
| 939 | //fp->psock->buf = NULL;
|
---|
[352] | 940 | delete_udp_fd(cepid);
|
---|
| 941 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
|
---|
| 942 | if (ret < 0) {
|
---|
| 943 | return -EINVAL;
|
---|
| 944 | }
|
---|
| 945 | break;
|
---|
| 946 | }
|
---|
| 947 | case AF_INET6: {
|
---|
| 948 | return -EAFNOSUPPORT;
|
---|
| 949 | }
|
---|
| 950 | }
|
---|
| 951 |
|
---|
| 952 | return 0;
|
---|
| 953 | }
|
---|
| 954 |
|
---|
| 955 | size_t udp_fd_read(struct _IO_FILE *fp, unsigned char *dst, size_t dstsz)
|
---|
| 956 | {
|
---|
[364] | 957 | return shell_recvfrom(fp->fd, dst, dstsz, 0, NULL, NULL);
|
---|
[352] | 958 | }
|
---|
| 959 |
|
---|
| 960 | size_t udp_fd_write(struct _IO_FILE *fp, const unsigned char *src, size_t srcsz)
|
---|
| 961 | {
|
---|
[364] | 962 | return shell_sendto(fp->fd, src, srcsz, 0, NULL, 0);
|
---|
[352] | 963 | }
|
---|
| 964 |
|
---|
| 965 | off_t udp_fd_seek(struct _IO_FILE *fp, off_t ofs, int org)
|
---|
| 966 | {
|
---|
| 967 | return -EPERM;
|
---|
| 968 | }
|
---|
| 969 |
|
---|
| 970 | int udp_fd_ioctl(struct _IO_FILE *fp, int req, void *arg)
|
---|
| 971 | {
|
---|
| 972 | return -EINVAL;
|
---|
| 973 | }
|
---|
| 974 |
|
---|
| 975 | #ifndef TCP_CFG_EXTENTIONS
|
---|
| 976 | ER tcp_cre_rep(ID repid, T_TCP_CREP *pk_crep)
|
---|
| 977 | {
|
---|
| 978 | syslog(LOG_ERROR, "tcp_cre_rep not implement");
|
---|
| 979 | shell_abort();
|
---|
| 980 | return E_SYS;
|
---|
| 981 | }
|
---|
| 982 |
|
---|
| 983 | ER tcp_cre_cep(ID cepid, T_TCP_CCEP *pk_ccep)
|
---|
| 984 | {
|
---|
| 985 | syslog(LOG_ERROR, "tcp_cre_cep not implement");
|
---|
| 986 | shell_abort();
|
---|
| 987 | return E_SYS;
|
---|
| 988 | }
|
---|
| 989 | #endif
|
---|
| 990 |
|
---|
| 991 | #ifndef UDP_CFG_EXTENTIONS
|
---|
| 992 | ER udp_cre_cep(ID cepid, T_UDP_CCEP *pk_ccep)
|
---|
| 993 | {
|
---|
| 994 | syslog(LOG_ERROR, "udp_cre_cep not implement");
|
---|
| 995 | shell_abort();
|
---|
| 996 | return E_SYS;
|
---|
| 997 | }
|
---|
| 998 | #endif
|
---|
| 999 |
|
---|
| 1000 | #ifndef TCP_CFG_EXTENTIONS
|
---|
| 1001 | ER_UINT tcp_snd_oob(ID cepid, void *data, int_t len, TMO tmout)
|
---|
| 1002 | {
|
---|
| 1003 | syslog(LOG_ERROR, "tcp_snd_oob not implement");
|
---|
| 1004 | shell_abort();
|
---|
| 1005 | return E_SYS;
|
---|
| 1006 | }
|
---|
| 1007 |
|
---|
| 1008 | ER_UINT tcp_rcv_oob(ID cepid, void *data, int_t len)
|
---|
| 1009 | {
|
---|
| 1010 | syslog(LOG_ERROR, "tcp_rcv_oob not implement");
|
---|
| 1011 | shell_abort();
|
---|
| 1012 | return E_SYS;
|
---|
| 1013 | }
|
---|
| 1014 |
|
---|
| 1015 | ER tcp_set_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 1016 | {
|
---|
| 1017 | syslog(LOG_ERROR, "tcp_set_opt not implement");
|
---|
| 1018 | shell_abort();
|
---|
| 1019 | return E_SYS;
|
---|
| 1020 | }
|
---|
| 1021 |
|
---|
| 1022 | ER tcp_get_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 1023 | {
|
---|
| 1024 | syslog(LOG_ERROR, "tcp_get_opt not implement");
|
---|
| 1025 | shell_abort();
|
---|
| 1026 | return E_SYS;
|
---|
| 1027 | }
|
---|
| 1028 | #endif
|
---|
| 1029 |
|
---|
| 1030 | #ifndef UDP_CFG_EXTENTIONS
|
---|
| 1031 | ER udp_get_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 1032 | {
|
---|
| 1033 | syslog(LOG_ERROR, "udp_get_opt not implement");
|
---|
| 1034 | shell_abort();
|
---|
| 1035 | return E_SYS;
|
---|
| 1036 | }
|
---|
| 1037 |
|
---|
| 1038 | ER udp_set_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 1039 | {
|
---|
| 1040 | syslog(LOG_ERROR, "udp_set_opt not implement");
|
---|
| 1041 | shell_abort();
|
---|
| 1042 | return E_SYS;
|
---|
| 1043 | }
|
---|
| 1044 | #endif
|
---|
| 1045 |
|
---|
| 1046 | // musl-1.1.18/network/lookup.h
|
---|
| 1047 | struct address {
|
---|
| 1048 | int family;
|
---|
| 1049 | unsigned scopeid;
|
---|
| 1050 | uint8_t addr[16];
|
---|
| 1051 | int sortkey;
|
---|
| 1052 | };
|
---|
| 1053 |
|
---|
| 1054 | #define MAXNS 3
|
---|
| 1055 |
|
---|
| 1056 | struct resolvconf {
|
---|
| 1057 | struct address ns[MAXNS];
|
---|
| 1058 | unsigned nns, attempts, ndots;
|
---|
| 1059 | unsigned timeout;
|
---|
| 1060 | };
|
---|
| 1061 |
|
---|
| 1062 | // musl-1.1.18/network/resolvconf.c
|
---|
| 1063 | int __get_resolv_conf(struct resolvconf *conf, char *search, size_t search_sz)
|
---|
| 1064 | {
|
---|
| 1065 | int nns = 0;
|
---|
| 1066 |
|
---|
| 1067 | conf->ndots = 1;
|
---|
| 1068 | conf->timeout = 5;
|
---|
| 1069 | conf->attempts = 2;
|
---|
| 1070 | if (search) *search = 0;
|
---|
| 1071 |
|
---|
| 1072 | #if defined(SUPPORT_INET4)
|
---|
| 1073 | T_IN4_ADDR in4_addr;
|
---|
| 1074 | conf->ns[nns].family = AF_INET;
|
---|
| 1075 | conf->ns[nns].scopeid = 0;
|
---|
| 1076 | dns_in4_get_addr(&in4_addr);
|
---|
| 1077 | *(uint32_t *)conf->ns[nns].addr = ntohl(in4_addr);
|
---|
| 1078 | nns++;
|
---|
| 1079 | #endif
|
---|
| 1080 |
|
---|
| 1081 | #if defined(SUPPORT_INET6)
|
---|
| 1082 | conf->ns[nns].family = AF_INET6;
|
---|
| 1083 | conf->ns[nns].scopeid = 0;
|
---|
| 1084 | dns_in6_get_addr((T_IN6_ADDR *)conf->ns[nns].addr);
|
---|
| 1085 | nns++;
|
---|
| 1086 | #endif
|
---|
| 1087 | conf->nns = nns;
|
---|
| 1088 |
|
---|
| 1089 | return 0;
|
---|
| 1090 | }
|
---|